Re: Numbers only code
This WebDNA talk-list message is from 2000
It keeps the original formatting.
numero = 27912
interpreted = N
texte = someone a while back gave the great idea to check if a variable contains only numberslike this-[showif [math show=T][admingiven]*0[/math]=0][text]gave=anumber[/text][/showif][showif [math show=T][admingiven]*0[/math]!0][text]gave=NOTanumber[/text][/showif]so upon your admin's submit, check to to see that gave=anumber and if not, thenredirect them back to where they just were with a big red error message pointing outthere error, while hiding the rest of what was supposed to happen. If it is a purenumber, then allow the stuff to happen (using [showif [gave]=anumber] do stuff[/showif] ) and do not redirect.-Johnberk@voicenet.com wrote:> Does anyone know of a way to only allow a user to input numbers and decimal> point only and to not allow and other characters or blank spaces? I have a> form where site admins. need to put in price only and some are putting in> characters which are messing up my formulas.>> Thanks,> Mark>> -------------------------------------------------------------> Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server.> To end your Mail problems go to
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someone a while back gave the great idea to check if a variable contains only numberslike this-[showif [math show=T][admingiven]*0[/math]=0][text]gave=anumber[/text][/showif][showif [math show=T][admingiven]*0[/math]!0][text]gave=NOTanumber[/text][/showif]so upon your admin's submit, check to to see that gave=anumber and if not, thenredirect them back to where they just were with a big red error message pointing outthere error, while hiding the rest of what was supposed to happen. If it is a purenumber, then allow the stuff to happen (using [showif [gave]=anumber] do stuff[/showif] ) and do not redirect.-Johnberk@voicenet.com wrote:> Does anyone know of a way to only allow a user to input numbers and decimal> point only and to not allow and other characters or blank spaces? I have a> form where site admins. need to put in price only and some are putting in> characters which are messing up my formulas.>> Thanks,> Mark>> -------------------------------------------------------------> Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server.> To end your Mail problems go to .>> This message is sent to you because you are subscribed to> the mailing list .> To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to -------------------------------------------------------------Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server.To end your Mail problems go to .This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to
John Butler
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